/* ===================================================================
   LPOS.UZ — design tokens
   Palette: cool paper + ink + stamp-orange + till-green
   Type: Space Grotesk (display) / IBM Plex Sans (body) / IBM Plex Mono (data)
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --paper: #EEF0EA;
  --paper-2: #E3E6DC;
  --card: #F7F8F4;
  --ink: #1B1F1B;
  --ink-soft: #565C54;
  --line: #C9CFC0;
  --accent: #FF5A36;
  --accent-ink: #FFF5F1;
  --till: #2F6F4E;
  --till-soft: #E3EEE7;
  --radius: 2px;
  --max: 1120px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.wrap{ max-width:var(--max); margin:0 auto; padding:0 24px; }
.mono{ font-family:'IBM Plex Mono', monospace; }

h1,h2,h3{ font-family:'Space Grotesk', sans-serif; font-weight:700; letter-spacing:-0.01em; }

.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(238,240,234,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:68px;
}
.logo{
  font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:20px;
  letter-spacing:0.02em; display:flex; align-items:center; gap:8px;
}
.logo .dot{ width:8px; height:8px; background:var(--accent); border-radius:50%; display:inline-block; }
.nav{ display:flex; gap:28px; font-size:14px; }
.nav a{ text-decoration:none; color:var(--ink-soft); }
.nav a:hover{ color:var(--ink); }
.header-cta{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--ink); color:var(--paper);
  padding:9px 16px; font-size:14px; font-weight:500;
  text-decoration:none; border-radius:var(--radius);
}
.header-cta:hover{ background:var(--accent); color:#fff; }
.nav-toggle{ display:none; }

/* ---------- hero ---------- */
.hero{
  padding:64px 0 40px;
  position:relative;
  overflow:hidden;
}
.hero-orb{
  position:absolute; border-radius:50%; filter:blur(60px);
  pointer-events:none; z-index:0;
}
.hero-orb.o1{ width:380px; height:380px; background:radial-gradient(circle, rgba(255,90,54,0.16), transparent 70%); top:-120px; right:-60px; }
.hero-orb.o2{ width:320px; height:320px; background:radial-gradient(circle, rgba(47,111,78,0.14), transparent 70%); bottom:-140px; left:20%; }
.hero .wrap{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:start;
  position:relative; z-index:1;
}
.eyebrow{
  font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--till);
  display:flex; align-items:center; gap:10px; margin-bottom:18px;
}
.eyebrow::before{ content:''; width:24px; height:1px; background:var(--till); display:inline-block; }

.hero h1{
  font-size:clamp(34px, 4.4vw, 52px);
  line-height:1.06;
  margin-bottom:22px;
}
.hero h1 em{
  font-style:normal; color:var(--accent);
}
.hero p.lead{
  font-size:17px; color:var(--ink-soft); max-width:46ch; margin-bottom:30px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 22px; font-size:15px; font-weight:600;
  border-radius:var(--radius); text-decoration:none; cursor:pointer;
  border:1px solid transparent; font-family:'IBM Plex Sans',sans-serif;
  transition:transform .15s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{
  background:var(--accent); color:#fff;
  box-shadow:0 8px 16px -6px rgba(255,90,54,0.55), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover{ background:#e64a27; transform:translateY(-2px); box-shadow:0 12px 20px -6px rgba(255,90,54,0.6); }
.btn-primary:active{ transform:translateY(1px); box-shadow:0 4px 10px -6px rgba(255,90,54,0.5); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); transform:translateY(-2px); }

.hero-stats{ display:flex; gap:32px; }
.hero-stats div{ }
.hero-stats .num{ font-family:'IBM Plex Mono',monospace; font-size:26px; font-weight:600; }
.hero-stats .lbl{ font-size:12.5px; color:var(--ink-soft); margin-top:2px; }

/* ---------- receipt (signature element, 3D tilt) ---------- */
.receipt-perspective{
  perspective:1200px;
}
.receipt-shell{
  position:relative;
  filter:drop-shadow(0 24px 40px rgba(27,31,27,0.18));
  transform-style:preserve-3d;
  transform:rotateX(6deg) rotateY(-8deg);
  transition:transform .4s cubic-bezier(.2,.8,.2,1);
  animation:receiptFloat 5s ease-in-out infinite;
  animation-delay:2s;
  will-change:transform;
}
.receipt-perspective:hover .receipt-shell{
  animation-play-state:paused;
}
@keyframes receiptFloat{
  0%, 100%{ transform:rotateX(6deg) rotateY(-8deg) translateY(0); }
  50%{ transform:rotateX(4deg) rotateY(-6deg) translateY(-10px); }
}
.receipt-shell::after{
  content:'';
  position:absolute; left:6%; right:6%; bottom:-26px; height:26px;
  background:radial-gradient(ellipse, rgba(27,31,27,0.22), transparent 72%);
  transform:translateZ(-40px) scale(0.92);
  filter:blur(4px);
  z-index:-1;
}
.receipt{
  background:var(--card);
  padding:28px 26px 34px;
  transform:translateZ(20px);
  clip-path:polygon(
    0% 0%, 100% 0%, 100% 96%,
    96% 100%, 92% 96%, 88% 100%, 84% 96%, 80% 100%, 76% 96%, 72% 100%,
    68% 96%, 64% 100%, 60% 96%, 56% 100%, 52% 96%, 48% 100%, 44% 96%,
    40% 100%, 36% 96%, 32% 100%, 28% 96%, 24% 100%, 20% 96%, 16% 100%,
    12% 96%, 8% 100%, 4% 96%, 0% 100%
  );
}
.receipt-head{ text-align:center; margin-bottom:14px; }
.receipt-head .rlogo{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:20px; letter-spacing:0.06em; }
.receipt-head .rsub{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--ink-soft); margin-top:4px; }
.rdivider{
  border:none; border-top:1.5px dashed var(--line); margin:14px 0;
}
.receipt-line{
  display:flex; justify-content:space-between; gap:12px;
  font-family:'IBM Plex Mono',monospace; font-size:13px;
  padding:7px 0;
}
.receipt-line .item{ color:var(--ink); display:flex; gap:8px; align-items:flex-start; }
.receipt-line .item .check{ color:var(--till); font-weight:600; }
.receipt-line .price{ color:var(--ink-soft); white-space:nowrap; }
.receipt-total{
  display:flex; justify-content:space-between; align-items:center;
  font-family:'IBM Plex Mono',monospace;
  margin-top:8px; padding-top:12px; border-top:1.5px solid var(--ink);
  font-size:15px; font-weight:600;
}
.receipt-total .stamp{
  font-family:'IBM Plex Mono',monospace; font-size:11px; font-weight:600;
  color:var(--accent); border:1.5px solid var(--accent);
  padding:3px 9px; border-radius:20px; transform:rotate(-6deg);
  display:inline-block;
}
.receipt-barcode{
  margin-top:18px; height:34px;
  background:repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 5px, var(--ink) 5px 6px, transparent 6px 10px);
  opacity:0.85;
}
.receipt-code{ text-align:center; font-family:'IBM Plex Mono',monospace; font-size:10px; letter-spacing:0.18em; color:var(--ink-soft); margin-top:6px; }

/* ---------- section shell ---------- */
section{ padding:78px 0; }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head h2{ font-size:clamp(26px,3vw,36px); margin-bottom:12px; }
.section-head p{ color:var(--ink-soft); font-size:16px; }
.section-alt{ background:var(--paper-2); }

/* ---------- 3D icon badge (shared) ---------- */
.icon3d{
  width:52px; height:52px; border-radius:14px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(155deg, #ffffff 0%, var(--paper-2) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.9),
    inset 0 -8px 12px rgba(27,31,27,0.06),
    0 12px 20px -10px rgba(27,31,27,0.38),
    0 3px 6px rgba(27,31,27,0.10);
  transform:perspective(400px) rotateX(10deg) translateZ(0);
  transition:transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
  color:var(--ink);
}
.icon3d svg{ width:24px; height:24px; stroke:currentColor; }
.biz-card:hover .icon3d, .feat-row:hover .icon3d{
  transform:perspective(400px) rotateX(0deg) translateY(-4px) translateZ(10px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.9),
    inset 0 -8px 12px rgba(27,31,27,0.06),
    0 20px 26px -12px rgba(255,90,54,0.28),
    0 4px 8px rgba(27,31,27,0.12);
  color:var(--accent);
}

/* ---------- business types ---------- */
.biz-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
  perspective:900px;
}
.biz-card{
  background:var(--card); padding:26px 24px; min-height:190px;
  display:flex; flex-direction:column; justify-content:flex-start;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, background .35s ease;
  position:relative; z-index:1;
}
.biz-card:hover{
  transform:translateY(-6px) rotateX(2deg);
  box-shadow:0 22px 34px -18px rgba(27,31,27,0.32);
  background:var(--card);
  z-index:2;
}
.biz-card .idx{ font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--till); }
.biz-card .icon3d{ margin-top:16px; }
.biz-card h3{ font-size:18px; margin-top:16px; margin-bottom:8px; }
.biz-card p{ font-size:13.5px; color:var(--ink-soft); }

/* ---------- features ---------- */
.feat-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:0; border-top:1px solid var(--line); }
.feat-row{
  display:grid; grid-template-columns:52px 1fr; gap:18px;
  padding:24px 0; border-bottom:1px solid var(--line);
  align-items:flex-start;
}
.feat-list .feat-row:nth-child(odd){ padding-right:32px; border-right:1px solid var(--line); }
.feat-list .feat-row:nth-child(even){ padding-left:32px; }
.feat-num{ font-family:'IBM Plex Mono',monospace; color:var(--till); font-size:12px; display:block; margin-bottom:4px; }
.feat-row h3{ font-size:16.5px; margin-bottom:6px; }
.feat-row p{ font-size:14px; color:var(--ink-soft); }

/* ---------- portfolio ---------- */
.case-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; perspective:1000px; }
.case-card{
  background:var(--card); border:1px solid var(--line); padding:24px;
  display:flex; flex-direction:column; gap:14px;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, border-color .35s ease;
}
.case-card:hover{
  transform:translateY(-8px) rotateX(3deg);
  box-shadow:0 26px 40px -20px rgba(27,31,27,0.35);
  border-color:var(--ink);
}
.case-tag{
  align-self:flex-start; font-family:'IBM Plex Mono',monospace; font-size:11px;
  background:var(--till-soft); color:var(--till); padding:4px 10px; border-radius:20px;
}
.case-card h3{ font-size:18px; }
.case-card p{ font-size:14px; color:var(--ink-soft); }
.case-meta{ font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft); border-top:1px dashed var(--line); padding-top:12px; }

/* ---------- pricing ---------- */
.price-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; perspective:1000px; }
.price-card{
  background:var(--card); border:1px solid var(--line); padding:30px 26px;
  display:flex; flex-direction:column;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
}
.price-card:hover{
  transform:translateY(-6px);
  box-shadow:0 22px 34px -18px rgba(27,31,27,0.28);
}
.price-card.is-highlight{
  border-color:var(--ink); position:relative;
  transform:scale(1.03);
  box-shadow:0 20px 34px -16px rgba(27,31,27,0.3);
}
.price-card.is-highlight:hover{ transform:scale(1.03) translateY(-6px); }
.price-card.is-highlight::before{
  content:'Tavsiya etiladi'; position:absolute; top:-13px; left:26px;
  background:var(--accent); color:#fff; font-size:11px; font-family:'IBM Plex Mono',monospace;
  padding:3px 10px; border-radius:20px;
}
.price-card h3{ font-size:17px; margin-bottom:6px; }
.price-card .price{ font-family:'IBM Plex Mono',monospace; font-size:28px; font-weight:600; margin:14px 0 18px; }
.price-card .price span{ font-size:13px; font-weight:400; color:var(--ink-soft); }
.price-card ul{ list-style:none; display:flex; flex-direction:column; gap:10px; margin-bottom:24px; flex:1; }
.price-card li{ font-size:13.5px; color:var(--ink-soft); display:flex; gap:8px; }
.price-card li::before{ content:'✓'; color:var(--till); font-weight:600; }

/* ---------- form ---------- */
.form-shell{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; }
.form-side h2{ font-size:clamp(26px,3vw,34px); margin-bottom:14px; }
.form-side p{ color:var(--ink-soft); margin-bottom:26px; max-width:42ch; }
.contact-line{ display:flex; align-items:center; gap:10px; font-family:'IBM Plex Mono',monospace; font-size:14px; margin-bottom:10px; }
.contact-line a{ text-decoration:none; }
.contact-line a:hover{ color:var(--accent); }

form.ariza{ background:var(--card); border:1px solid var(--line); padding:30px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:13px; font-weight:500; margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; border:1px solid var(--line); background:var(--paper);
  padding:12px 13px; font-size:14.5px; font-family:'IBM Plex Sans',sans-serif;
  border-radius:var(--radius); color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--ink); outline:none; }
.field textarea{ resize:vertical; min-height:90px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-note{ font-size:12px; color:var(--ink-soft); margin-top:10px; }
.form-status{ font-size:13.5px; margin-top:14px; font-family:'IBM Plex Mono',monospace; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ color:var(--till); }
.form-status.err{ color:var(--accent); }
.ariza .btn{ width:100%; justify-content:center; margin-top:4px; }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--line); padding:36px 0; }
footer .wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; }
footer .fmeta{ font-size:12.5px; color:var(--ink-soft); font-family:'IBM Plex Mono',monospace; }
footer .flinks{ display:flex; gap:20px; font-size:13px; }
footer a{ text-decoration:none; color:var(--ink-soft); }
footer a:hover{ color:var(--ink); }

/* ---------- scroll reveal ---------- */
.reveal{
  opacity:0; transform:translateY(24px);
  transition:opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.in-view{ opacity:1; transform:translateY(0); }

.reveal-stagger .biz-card,
.reveal-stagger .case-card,
.reveal-stagger .price-card,
.reveal-stagger .feat-row{
  opacity:0;
  transform:translateY(28px);
}
.reveal-stagger.in-view .biz-card,
.reveal-stagger.in-view .case-card,
.reveal-stagger.in-view .price-card,
.reveal-stagger.in-view .feat-row{
  animation:revealUp .8s cubic-bezier(.16,.8,.24,1) both;
}
.reveal-stagger.in-view .biz-card:nth-child(1),.reveal-stagger.in-view .feat-row:nth-child(1),.reveal-stagger.in-view .case-card:nth-child(1),.reveal-stagger.in-view .price-card:nth-child(1){ animation-delay:.05s; }
.reveal-stagger.in-view .biz-card:nth-child(2),.reveal-stagger.in-view .feat-row:nth-child(2),.reveal-stagger.in-view .case-card:nth-child(2),.reveal-stagger.in-view .price-card:nth-child(2){ animation-delay:.18s; }
.reveal-stagger.in-view .biz-card:nth-child(3),.reveal-stagger.in-view .feat-row:nth-child(3),.reveal-stagger.in-view .case-card:nth-child(3),.reveal-stagger.in-view .price-card:nth-child(3){ animation-delay:.31s; }
.reveal-stagger.in-view .biz-card:nth-child(4),.reveal-stagger.in-view .feat-row:nth-child(4){ animation-delay:.44s; }
.reveal-stagger.in-view .biz-card:nth-child(5),.reveal-stagger.in-view .feat-row:nth-child(5){ animation-delay:.57s; }
.reveal-stagger.in-view .biz-card:nth-child(6),.reveal-stagger.in-view .feat-row:nth-child(6){ animation-delay:.7s; }
@keyframes revealUp{
  from{ opacity:0; transform:translateY(28px); }
  to{ opacity:1; transform:translateY(0); }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
  .receipt-shell{ animation:none; transform:none; }
}

/* ---------- responsive ---------- */
@media (max-width: 920px){
  .hero .wrap{ grid-template-columns:1fr; }
  .nav{ display:none; }
  .biz-grid{ grid-template-columns:1fr 1fr; }
  .feat-list{ grid-template-columns:1fr; }
  .feat-list .feat-row:nth-child(odd){ border-right:none; padding-right:0; }
  .feat-list .feat-row:nth-child(even){ padding-left:0; }
  .case-grid{ grid-template-columns:1fr; }
  .price-grid{ grid-template-columns:1fr; }
  .form-shell{ grid-template-columns:1fr; }
}
@media (max-width: 600px){
  .biz-grid{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .hero-stats{ flex-wrap:wrap; row-gap:16px; }
}